454243246203 has 4 divisors (see below), whose sum is σ = 605657661608. Its totient is φ = 302828830800.

The previous prime is 454243246199. The next prime is 454243246213. The reversal of 454243246203 is 302642342454.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 454243246203 - 2² = 454243246199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454243246213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75707207698 + ... + 75707207703.

It is an arithmetic number, because the mean of its divisors is an integer number (151414415402).

Almost surely, 2^454243246203 is an apocalyptic number.

454243246203 is a deficient number, since it is larger than the sum of its proper divisors (151414415405).

454243246203 is a wasteful number, since it uses less digits than its factorization.

454243246203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151414415404.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 454243246203 its reverse (302642342454), we get a palindrome (756885588657).

The spelling of 454243246203 in words is "four hundred fifty-four billion, two hundred forty-three million, two hundred forty-six thousand, two hundred three".